If you are looking with an old fabric number,
remove the first 'F' of the old number, then add a 0 to the end of the number.
If you are looking for an old giftware number, add a 'Z' to the begining of the old number

Lucy Best Friends Long Sleeve Shirt Lg AS IS

I Love Lucy Best Friends Long Sleeve Shirt features a white striped pink heart with Lucy and her best friend Ethel, Size Large. AS-IS because "Best Friends" words are poorly printed as shown in picture

I Love Lucy Best Friends Long Sleeve Shirt features a white striped pink heart with Lucy and her best friend Ethel, Size Large. AS-IS because "Best Friends" words are poorly printed as shown in picture